Citrogramma quadricornutum Vockeroth  

Very distinct species with face entirely yellow and large male genitalia. Unique Citrogramma species with metasternum bare, and it also has scutellum with a broad defined black macula, scutum with two metallic bluish vittae, and 2nd, 3rd, 4th and 5th abdominal terga with posterior bluish metallic dark vittae. In general, C. quadricornutum is a small species with the most extensive bluish metallic areas in its body, on frons, scutum, pleuron and abdomen.